Clostridium butyricum and Chitooligosaccharides in Synbiotic Combination Ameliorate Symptoms in a DSS-Induced Ulcerative Colitis Mouse Model by Modulating Gut Microbiota and Enhancing Intestinal Barrier Function.

ABSTRACT: Effects of Clostridium butyricum and chitooligosaccharides (COS), singly and in synbiotic combination, were evaluated in a C57BL/6 mouse model of dextran sulfate (DSS)-induced acute ulcerative colitis (UC). Treatment with C. butyricum and/or COS ameliorated UC symptoms in vivo, and the strongest effects were observed for the combination in terms of reduced mortality rates and disease activity indices, increased body weight and colon length, and improved histological features. The C. butyricum and COS combination achieved the following: (i) regulated levels of inflammation-related cytokines (tumor necrosis factor alpha [TNF-α], interleukin-1β [IL-1β], IL-6, IL-10) and had a stronger anti-inflammatory effect than either component alone, based on inhibition of Toll-like receptor 4 (TLR

SUBMITTER: Huang X 

PROVIDER: S-EPMC10100383 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature